Function, Preparation, Dangers, and Outcomes

A imply platelet quantity (MPV) take a look at measures the typical dimension of platelets in your blood. Platelets are blood cells that your bone marrow makes. Wholesome platelets clump collectively to assist your blood clot while you get injured.

When your bone marrow makes new platelets, they’re greater than the older platelets in your blood. How outdated your platelets are will be decided by their dimension, which may also help your healthcare supplier diagnose or monitor some circumstances.

An MPV take a look at is commonly a part of a whole blood rely (CBC) throughout routine exams. However your healthcare supplier might also order an MPV take a look at in case you present signs that recommend a problem together with your platelet dimension or quantity. These signs might embrace:

Simple bruising
Gum bleeding from brushing your tooth
Bleeding that takes longer to cease, even from small cuts
Heavy menstrual intervals
Blood in your stool, urine, or vomit
Small purple, brownish-yellow, or purplish spots in your pores and skin
Signs of a blood clot, akin to dizziness, chest ache, and leg swelling

You often need not put together in a particular means for an MPV take a look at. You might wish to verify together with your healthcare supplier whether or not it is best to keep away from meals or drink beforehand, particularly in the event that they plan to do different blood exams on the identical time.

The MPV take a look at is often carried out in your healthcare supplier’s workplace or a diagnostic laboratory. If blood exams make you anxious, contemplate bringing a member of the family or buddy alongside.

Discuss to your insurance coverage supplier to know whether or not they may cowl the price of your take a look at if in case you have medical health insurance.

An MPV take a look at includes taking a small pattern of blood from a vein in your arm. The method often takes lower than 5 minutes.

In the course of the Take a look at

A healthcare supplier or phlebotomist, a specialist educated in drawing blood, will probably ask you to take a seat in a chair. Then, they’re going to take a blood pattern out of your arm, which includes these steps:

They clear your pores and skin with an antiseptic resolution to kill germs.They wrap an elastic band in your higher arm, which limits blood circulate and helps your vein swell.They insert a needle into your vein to gather blood into an hermetic vial or tube hooked up to the needle.They take away the needle and band out of your arm.They put a cotton pad or bandage on the needle website.

After the Take a look at

You possibly can resume your day by day actions nearly instantly after the take a look at. If you happen to are inclined to really feel dizzy or faint after blood attracts, although, contemplate bringing somebody that can assist you house. Your healthcare supplier might also advocate that you simply keep away from lifting heavy objects for twenty-four hours.

MPV exams do not have many dangers. You might expertise slight ache or bruising on the needle website, however these signs go away shortly.

In uncommon instances, you could expertise extra extreme problems, akin to extreme bleeding, an infection on the needle website, or nerve injury. Discuss to a healthcare supplier instantly if in case you have these problems.

Your outcomes could also be obtainable inside just a few hours or by the subsequent day. You possibly can usually view your outcomes in your healthcare supplier’s or lab’s on-line portal, or your healthcare supplier might contact you to debate the outcomes.

Decoding Your Outcomes

Outcomes are often reported in femtoliters (fL). This unit measures a really small quantity of liquid, corresponding to the scale of a single platelet. Regular imply platelet quantity outcomes might vary from about 7.5-12 femtoliters, however this vary can range based mostly on various factors, together with the lab.

A excessive MPV end result suggests your bone marrow is making new platelets at an elevated price. A low MPV end result suggests your bone marrow just isn’t making sufficient platelets.

Excessive MPV

A excessive MPV end result means that your smaller, older platelets are getting destroyed quickly, inflicting the manufacturing of newer, bigger platelets. This can be attributable to:

Thrombocytopenia: A situation the place you do not have sufficient platelets
Preeclampsia: A being pregnant complication that causes hypertension
Diabetes: A power illness affecting your insulin and blood sugar ranges
Hemolytic anemia: A sort of anemia that occurs when purple blood cells are destroyed too early
Myeloproliferative ailments: A gaggle of blood cancers through which the bone marrow produces too many platelets or different blood cells
Coronary heart illness: Situations that have an effect on the center and blood vessels

Low MPV

A low MPV end result might recommend that your bone marrow isnt producing sufficient new platelets, so most of your platelets are smaller and older. This can be attributable to:

Sure cancers: Together with colorectal, gastric, pancreatic, kidney, lung, uterine, and different cancersAplastic anemia: A sort of anemia the place your bone marrow doesn’t produce sufficient blood cellsInfections: Together with many bacterial or viral infectionsImmune-related ailments: Corresponding to Crohn’s illness, rheumatoid arthritis, and lupusAlcohol use dysfunction: A dysfunction involving issue controlling your alcohol use

A imply platelet quantity (MPV) blood take a look at measures the typical dimension of your platelets, which can assist healthcare suppliers detect platelet-related points and monitor some well being circumstances. It is usually carried out as a part of a whole blood rely (CBC) take a look at. It is fast, and also you need not take any particular steps to arrange for it.